Definition

1. Noun:
   • The logical fallacy of assuming the conclusion in the premises; begging the question: "Petitio" is a term used in logic and rhetoric to describe a flawed argument where the proposition to be proven is implicitly or explicitly assumed in one of the premises. This is also commonly known as "begging the question."

Usage

• The term "petitio" is a shortened form of the Latin phrase "," meaning "assuming the initial point." It is a technical term used primarily in academic, philosophical, and critical discourse to identify a specific type of circular reasoning in an argument.
• It functions as a noun, often used with "of" (e.g., of the principle) or within the full Latin phrase.

Examples

• Noun:
  • The argument was dismissed due to a clear petitio; it assumed its conclusion as evidence.
  • Critics accused the philosopher of petitio principii by using the concept of free will to prove the existence of free will.

Advanced Usage

• "Petitio principii": The full Latin term, more commonly used than the shortened "petitio" alone.
  • Debaters must avoid the petitio principii to maintain logical rigor.

Variants and Related Words

• Begging the question: The common English equivalent for .
  • Saying "he's trustworthy because he's honest" is simply begging the question.
• Circular reasoning: A broader category of logical fallacies that includes .
  • The definition was an example of circular reasoning.

Synonyms

• Circular argument: An argument that restates the conclusion rather than proving it.
• Assuming the conclusion: A plain-language description of the fallacy.

Notes

• "Petitio" is a specialized term. In most modern English contexts, especially informal ones, the phrase "begging the question" is used instead. It is important to note that "begging the question" does not mean "raising the question" but specifically denotes this logical fallacy.

Noun

1. the logical fallacy of assuming the conclusion in the premises; begging the question